DNSBL Spam Check

Checked IP: 91.90.42.51
rDNS/PTR record: smtp.webmercs.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp.webmercs.com
167.0480 ms
Inactive: 2
Inactive
Response in: 9.155081 seconds
Amount of searched blacklists: 26 (2 inactive)